// Copyright 2021 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// Generated by the Codegen C++ plugin.
// If you make any local changes, they will be lost.
// source: generator/integration_tests/test.proto

#ifndef GOOGLE_CLOUD_CPP_GENERATOR_INTEGRATION_TESTS_GOLDEN_GOLDEN_THING_ADMIN_CLIENT_H
#define GOOGLE_CLOUD_CPP_GENERATOR_INTEGRATION_TESTS_GOLDEN_GOLDEN_THING_ADMIN_CLIENT_H

#include "generator/integration_tests/golden/golden_thing_admin_connection.h"
#include "google/cloud/future.h"
#include "google/cloud/options.h"
#include "google/cloud/polling_policy.h"
#include "google/cloud/status_or.h"
#include "google/cloud/version.h"
#include "google/cloud/iam_updater.h"
#include <google/longrunning/operations.grpc.pb.h>
#include <memory>

namespace google {
namespace cloud {
namespace golden {
GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_BEGIN

///
/// Cloud Test Database Admin API
///
/// The Cloud Test Database Admin API can be used to create, drop, and
/// list databases. It also enables updating the schema of pre-existing
/// databases. It can be also used to create, delete and list backups for a
/// database and to restore from an existing backup.
///
/// @par Equality
///
/// Instances of this class created via copy-construction or copy-assignment
/// always compare equal. Instances created with equal
/// `std::shared_ptr<*Connection>` objects compare equal. Objects that compare
/// equal share the same underlying resources.
///
/// @par Performance
///
/// Creating a new instance of this class is a relatively expensive operation,
/// new objects establish new connections to the service. In contrast,
/// copy-construction, move-construction, and the corresponding assignment
/// operations are relatively efficient as the copies share all underlying
/// resources.
///
/// @par Thread Safety
///
/// Concurrent access to different instances of this class, even if they compare
/// equal, is guaranteed to work. Two or more threads operating on the same
/// instance of this class is not guaranteed to work. Since copy-construction
/// and move-construction is a relatively efficient operation, consider using
/// such a copy when using this class from multiple threads.
///
class GoldenThingAdminClient {
 public:
  explicit GoldenThingAdminClient(std::shared_ptr<GoldenThingAdminConnection> connection, Options options = {});
  ~GoldenThingAdminClient();

  //@{
  // @name Copy and move support
  GoldenThingAdminClient(GoldenThingAdminClient const&) = default;
  GoldenThingAdminClient& operator=(GoldenThingAdminClient const&) = default;
  GoldenThingAdminClient(GoldenThingAdminClient&&) = default;
  GoldenThingAdminClient& operator=(GoldenThingAdminClient&&) = default;
  //@}

  //@{
  // @name Equality
  friend bool operator==(GoldenThingAdminClient const& a, GoldenThingAdminClient const& b) {
    return a.connection_ == b.connection_;
  }
  friend bool operator!=(GoldenThingAdminClient const& a, GoldenThingAdminClient const& b) {
    return !(a == b);
  }
  //@}

  ///
  /// Lists Cloud Test databases.
  ///
  /// @param parent  Required. The instance whose databases should be listed.
  ///  Values are of the form `projects/<project>/instances/<instance>`.
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::test::admin::database::v1::Database,generator/integration_tests/test.proto#L329}
  ///
  /// [google.test.admin.database.v1.ListDatabasesRequest]: @googleapis_reference_link{generator/integration_tests/test.proto#L377}
  /// [google.test.admin.database.v1.Database]: @googleapis_reference_link{generator/integration_tests/test.proto#L329}
  ///
  StreamRange<google::test::admin::database::v1::Database>
  ListDatabases(std::string const& parent, Options options = {});

  ///
  /// Creates a new Cloud Test database and starts to prepare it for serving.
  /// The returned [long-running operation][google.longrunning.Operation] will
  /// have a name of the format `<database_name>/operations/<operation_id>` and
  /// can be used to track preparation of the database. The
  /// [metadata][google.longrunning.Operation.metadata] field type is
  /// [CreateDatabaseMetadata][google.test.admin.database.v1.CreateDatabaseMetadata]. The
  /// [response][google.longrunning.Operation.response] field type is
  /// [Database][google.test.admin.database.v1.Database], if successful.
  ///
  /// @param parent  Required. The name of the instance that will serve the new database.
  ///  Values are of the form `projects/<project>/instances/<instance>`.
  /// @param create_statement  Required. A `CREATE DATABASE` statement, which specifies the ID of the
  ///  new database.  The database ID must conform to the regular expression
  ///  `[a-z][a-z0-9_\-]*[a-z0-9]` and be between 2 and 30 characters in length.
  ///  If the database ID is a reserved word or if it contains a hyphen, the
  ///  database ID must be enclosed in backticks (`` ` ``).
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::test::admin::database::v1::Database,generator/integration_tests/test.proto#L329}
  ///
  /// [google.test.admin.database.v1.CreateDatabaseRequest]: @googleapis_reference_link{generator/integration_tests/test.proto#L409}
  /// [google.test.admin.database.v1.Database]: @googleapis_reference_link{generator/integration_tests/test.proto#L329}
  ///
  future<StatusOr<google::test::admin::database::v1::Database>>
  CreateDatabase(std::string const& parent, std::string const& create_statement, Options options = {});

  ///
  /// Gets the state of a Cloud Test database.
  ///
  /// @param name  Required. The name of the requested database. Values are of the form
  ///  `projects/<project>/instances/<instance>/databases/<database>`.
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::test::admin::database::v1::Database,generator/integration_tests/test.proto#L329}
  ///
  /// [google.test.admin.database.v1.GetDatabaseRequest]: @googleapis_reference_link{generator/integration_tests/test.proto#L443}
  /// [google.test.admin.database.v1.Database]: @googleapis_reference_link{generator/integration_tests/test.proto#L329}
  ///
  StatusOr<google::test::admin::database::v1::Database>
  GetDatabase(std::string const& name, Options options = {});

  ///
  /// Updates the schema of a Cloud Test database by
  /// creating/altering/dropping tables, columns, indexes, etc. The returned
  /// [long-running operation][google.longrunning.Operation] will have a name of
  /// the format `<database_name>/operations/<operation_id>` and can be used to
  /// track execution of the schema change(s). The
  /// [metadata][google.longrunning.Operation.metadata] field type is
  /// [UpdateDatabaseDdlMetadata][google.test.admin.database.v1.UpdateDatabaseDdlMetadata].  The operation has no response.
  ///
  /// @param database  Required. The database to update.
  /// @param statements  Required. DDL statements to be applied to the database.
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::test::admin::database::v1::UpdateDatabaseDdlMetadata,generator/integration_tests/test.proto#L506}
  ///
  /// [google.test.admin.database.v1.UpdateDatabaseDdlRequest]: @googleapis_reference_link{generator/integration_tests/test.proto#L470}
  /// [google.test.admin.database.v1.UpdateDatabaseDdlMetadata]: @googleapis_reference_link{generator/integration_tests/test.proto#L506}
  ///
  future<StatusOr<google::test::admin::database::v1::UpdateDatabaseDdlMetadata>>
  UpdateDatabaseDdl(std::string const& database, std::vector<std::string> const& statements, Options options = {});

  ///
  /// Drops (aka deletes) a Cloud Test database.
  /// Completed backups for the database will be retained according to their
  /// `expire_time`.
  ///
  /// @param database  Required. The database to be dropped.
  /// @param options  Optional. Operation options.
  ///
  /// [google.test.admin.database.v1.DropDatabaseRequest]: @googleapis_reference_link{generator/integration_tests/test.proto#L523}
  ///
  Status
  DropDatabase(std::string const& database, Options options = {});

  ///
  /// Returns the schema of a Cloud Test database as a list of formatted
  /// DDL statements. This method does not show pending schema updates, those may
  /// be queried using the [Operations][google.longrunning.Operations] API.
  ///
  /// @param database  Required. The database whose schema we wish to get.
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::test::admin::database::v1::GetDatabaseDdlResponse,generator/integration_tests/test.proto#L545}
  ///
  /// [google.test.admin.database.v1.GetDatabaseDdlRequest]: @googleapis_reference_link{generator/integration_tests/test.proto#L534}
  /// [google.test.admin.database.v1.GetDatabaseDdlResponse]: @googleapis_reference_link{generator/integration_tests/test.proto#L545}
  ///
  StatusOr<google::test::admin::database::v1::GetDatabaseDdlResponse>
  GetDatabaseDdl(std::string const& database, Options options = {});

  ///
  /// Sets the access control policy on a database or backup resource.
  /// Replaces any existing policy.
  ///
  /// Authorization requires `test.databases.setIamPolicy`
  /// permission on [resource][google.iam.v1.SetIamPolicyRequest.resource].
  /// For backups, authorization requires `test.backups.setIamPolicy`
  /// permission on [resource][google.iam.v1.SetIamPolicyRequest.resource].
  ///
  /// @param resource  REQUIRED: The resource for which the policy is being specified.
  ///  See the operation documentation for the appropriate value for this field.
  /// @param policy  REQUIRED: The complete policy to be applied to the `resource`. The size of
  ///  the policy is limited to a few 10s of KB. An empty policy is a
  ///  valid policy but certain Cloud Platform services (such as Projects)
  ///  might reject them.
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::iam::v1::Policy,google/iam/v1/policy.proto#L88}
  ///
  /// [google.iam.v1.SetIamPolicyRequest]: @googleapis_reference_link{google/iam/v1/iam_policy.proto#L98}
  /// [google.iam.v1.Policy]: @googleapis_reference_link{google/iam/v1/policy.proto#L88}
  ///
  StatusOr<google::iam::v1::Policy>
  SetIamPolicy(std::string const& resource, google::iam::v1::Policy const& policy, Options options = {});

  /**
   * Updates the IAM policy for @p resource using an optimistic concurrency
   * control loop.
   *
   * The loop fetches the current policy for @p resource, and passes it to @p
   * updater, which should return the new policy. This new policy should use the
   * current etag so that the read-modify-write cycle can detect races and rerun
   * the update when there is a mismatch. If the new policy does not have an
   * etag, the existing policy will be blindly overwritten. If @p updater does
   * not yield a policy, the control loop is terminated and kCancelled is
   * returned.
   *
   * @param resource  Required. The resource for which the policy is being
   * specified. See the operation documentation for the appropriate value for
   * this field.
   * @param updater  Required. Functor to map the current policy to a new one.
   * @param options  Optional. Options to control the loop. Expected options
   * are:
   *       - `GoldenThingAdminBackoffPolicyOption`
   * @return google::iam::v1::Policy
   */
  StatusOr<google::iam::v1::Policy>
  SetIamPolicy(std::string const& resource, IamUpdater const& updater, Options options = {});

  ///
  /// Gets the access control policy for a database or backup resource.
  /// Returns an empty policy if a database or backup exists but does not have a
  /// policy set.
  ///
  /// Authorization requires `test.databases.getIamPolicy` permission on
  /// [resource][google.iam.v1.GetIamPolicyRequest.resource].
  /// For backups, authorization requires `test.backups.getIamPolicy`
  /// permission on [resource][google.iam.v1.GetIamPolicyRequest.resource].
  ///
  /// @param resource  REQUIRED: The resource for which the policy is being requested.
  ///  See the operation documentation for the appropriate value for this field.
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::iam::v1::Policy,google/iam/v1/policy.proto#L88}
  ///
  /// [google.iam.v1.GetIamPolicyRequest]: @googleapis_reference_link{google/iam/v1/iam_policy.proto#L113}
  /// [google.iam.v1.Policy]: @googleapis_reference_link{google/iam/v1/policy.proto#L88}
  ///
  StatusOr<google::iam::v1::Policy>
  GetIamPolicy(std::string const& resource, Options options = {});

  ///
  /// Returns permissions that the caller has on the specified database or backup
  /// resource.
  ///
  /// Attempting this RPC on a non-existent Cloud Test database will
  /// result in a NOT_FOUND error if the user has
  /// `test.databases.list` permission on the containing Cloud
  /// Test instance. Otherwise returns an empty set of permissions.
  /// Calling this method on a backup that does not exist will
  /// result in a NOT_FOUND error if the user has
  /// `test.backups.list` permission on the containing instance.
  ///
  /// @param resource  REQUIRED: The resource for which the policy detail is being requested.
  ///  See the operation documentation for the appropriate value for this field.
  /// @param permissions  The set of permissions to check for the `resource`. Permissions with
  ///  wildcards (such as '*' or 'storage.*') are not allowed. For more
  ///  information see
  ///  [IAM Overview](https://cloud.google.com/iam/docs/overview#permissions).
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::iam::v1::TestIamPermissionsResponse,google/iam/v1/iam_policy.proto#L141}
  ///
  /// [google.iam.v1.TestIamPermissionsRequest]: @googleapis_reference_link{google/iam/v1/iam_policy.proto#L126}
  /// [google.iam.v1.TestIamPermissionsResponse]: @googleapis_reference_link{google/iam/v1/iam_policy.proto#L141}
  ///
  StatusOr<google::iam::v1::TestIamPermissionsResponse>
  TestIamPermissions(std::string const& resource, std::vector<std::string> const& permissions, Options options = {});

  ///
  /// Starts creating a new Cloud Test Backup.
  /// The returned backup [long-running operation][google.longrunning.Operation]
  /// will have a name of the format
  /// `projects/<project>/instances/<instance>/backups/<backup>/operations/<operation_id>`
  /// and can be used to track creation of the backup. The
  /// [metadata][google.longrunning.Operation.metadata] field type is
  /// [CreateBackupMetadata][google.test.admin.database.v1.CreateBackupMetadata]. The
  /// [response][google.longrunning.Operation.response] field type is
  /// [Backup][google.test.admin.database.v1.Backup], if successful. Cancelling the returned operation will stop the
  /// creation and delete the backup.
  /// There can be only one pending backup creation per database. Backup creation
  /// of different databases can run concurrently.
  ///
  /// @param parent  Required. The name of the instance in which the backup will be
  ///  created. This must be the same instance that contains the database the
  ///  backup will be created from. The backup will be stored in the
  ///  location(s) specified in the instance configuration of this
  ///  instance. Values are of the form
  ///  `projects/<project>/instances/<instance>`.
  /// @param backup  Required. The backup to create.
  /// @param backup_id  Required. The id of the backup to be created. The `backup_id` appended to
  ///  `parent` forms the full backup name of the form
  ///  `projects/<project>/instances/<instance>/backups/<backup_id>`.
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::test::admin::database::v1::Backup,generator/integration_tests/backup.proto#L36}
  ///
  /// [google.test.admin.database.v1.CreateBackupRequest]: @googleapis_reference_link{generator/integration_tests/backup.proto#L110}
  /// [google.test.admin.database.v1.Backup]: @googleapis_reference_link{generator/integration_tests/backup.proto#L36}
  ///
  future<StatusOr<google::test::admin::database::v1::Backup>>
  CreateBackup(std::string const& parent, google::test::admin::database::v1::Backup const& backup, std::string const& backup_id, Options options = {});

  ///
  /// Gets metadata on a pending or completed [Backup][google.test.admin.database.v1.Backup].
  ///
  /// @param name  Required. Name of the backup.
  ///  Values are of the form
  ///  `projects/<project>/instances/<instance>/backups/<backup>`.
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::test::admin::database::v1::Backup,generator/integration_tests/backup.proto#L36}
  ///
  /// [google.test.admin.database.v1.GetBackupRequest]: @googleapis_reference_link{generator/integration_tests/backup.proto#L177}
  /// [google.test.admin.database.v1.Backup]: @googleapis_reference_link{generator/integration_tests/backup.proto#L36}
  ///
  StatusOr<google::test::admin::database::v1::Backup>
  GetBackup(std::string const& name, Options options = {});

  ///
  /// Updates a pending or completed [Backup][google.test.admin.database.v1.Backup].
  ///
  /// @param backup  Required. The backup to update. `backup.name`, and the fields to be updated
  ///  as specified by `update_mask` are required. Other fields are ignored.
  ///  Update is only supported for the following fields:
  ///   * `backup.expire_time`.
  /// @param update_mask  Required. A mask specifying which fields (e.g. `expire_time`) in the
  ///  Backup resource should be updated. This mask is relative to the Backup
  ///  resource, not to the request message. The field mask must always be
  ///  specified; this prevents any future fields from being erased accidentally
  ///  by clients that do not know about them.
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::test::admin::database::v1::Backup,generator/integration_tests/backup.proto#L36}
  ///
  /// [google.test.admin.database.v1.UpdateBackupRequest]: @googleapis_reference_link{generator/integration_tests/backup.proto#L161}
  /// [google.test.admin.database.v1.Backup]: @googleapis_reference_link{generator/integration_tests/backup.proto#L36}
  ///
  StatusOr<google::test::admin::database::v1::Backup>
  UpdateBackup(google::test::admin::database::v1::Backup const& backup, google::protobuf::FieldMask const& update_mask, Options options = {});

  ///
  /// Deletes a pending or completed [Backup][google.test.admin.database.v1.Backup].
  ///
  /// @param name  Required. Name of the backup to delete.
  ///  Values are of the form
  ///  `projects/<project>/instances/<instance>/backups/<backup>`.
  /// @param options  Optional. Operation options.
  ///
  /// [google.test.admin.database.v1.DeleteBackupRequest]: @googleapis_reference_link{generator/integration_tests/backup.proto#L190}
  ///
  Status
  DeleteBackup(std::string const& name, Options options = {});

  ///
  /// Lists completed and pending backups.
  /// Backups returned are ordered by `create_time` in descending order,
  /// starting from the most recent `create_time`.
  ///
  /// @param parent  Required. The instance to list backups from.  Values are of the
  ///  form `projects/<project>/instances/<instance>`.
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::test::admin::database::v1::Backup,generator/integration_tests/backup.proto#L36}
  ///
  /// [google.test.admin.database.v1.ListBackupsRequest]: @googleapis_reference_link{generator/integration_tests/backup.proto#L203}
  /// [google.test.admin.database.v1.Backup]: @googleapis_reference_link{generator/integration_tests/backup.proto#L36}
  ///
  StreamRange<google::test::admin::database::v1::Backup>
  ListBackups(std::string const& parent, Options options = {});

  ///
  /// Create a new database by restoring from a completed backup. The new
  /// database must be in the same project and in an instance with the same
  /// instance configuration as the instance containing
  /// the backup. The returned database [long-running
  /// operation][google.longrunning.Operation] has a name of the format
  /// `projects/<project>/instances/<instance>/databases/<database>/operations/<operation_id>`,
  /// and can be used to track the progress of the operation, and to cancel it.
  /// The [metadata][google.longrunning.Operation.metadata] field type is
  /// [RestoreDatabaseMetadata][google.test.admin.database.v1.RestoreDatabaseMetadata].
  /// The [response][google.longrunning.Operation.response] type
  /// is [Database][google.test.admin.database.v1.Database], if
  /// successful. Cancelling the returned operation will stop the restore and
  /// delete the database.
  /// There can be only one database being restored into an instance at a time.
  /// Once the restore operation completes, a new restore operation can be
  /// initiated, without waiting for the optimize operation associated with the
  /// first restore to complete.
  ///
  /// @param parent  Required. The name of the instance in which to create the
  ///  restored database. This instance must be in the same project and
  ///  have the same instance configuration as the instance containing
  ///  the source backup. Values are of the form
  ///  `projects/<project>/instances/<instance>`.
  /// @param database_id  Required. The id of the database to create and restore to. This
  ///  database must not already exist. The `database_id` appended to
  ///  `parent` forms the full database name of the form
  ///  `projects/<project>/instances/<instance>/databases/<database_id>`.
  /// @param backup  Name of the backup from which to restore.  Values are of the form
  ///  `projects/<project>/instances/<instance>/backups/<backup>`.
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::test::admin::database::v1::Database,generator/integration_tests/test.proto#L329}
  ///
  /// [google.test.admin.database.v1.RestoreDatabaseRequest]: @googleapis_reference_link{generator/integration_tests/test.proto#L634}
  /// [google.test.admin.database.v1.Database]: @googleapis_reference_link{generator/integration_tests/test.proto#L329}
  ///
  future<StatusOr<google::test::admin::database::v1::Database>>
  RestoreDatabase(std::string const& parent, std::string const& database_id, std::string const& backup, Options options = {});

  ///
  /// Lists database [longrunning-operations][google.longrunning.Operation].
  /// A database operation has a name of the form
  /// `projects/<project>/instances/<instance>/databases/<database>/operations/<operation>`.
  /// The long-running operation
  /// [metadata][google.longrunning.Operation.metadata] field type
  /// `metadata.type_url` describes the type of the metadata. Operations returned
  /// include those that have completed/failed/canceled within the last 7 days,
  /// and pending operations.
  ///
  /// @param parent  Required. The instance of the database operations.
  ///  Values are of the form `projects/<project>/instances/<instance>`.
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::longrunning::Operation,google/longrunning/operations.proto#L128}
  ///
  /// [google.test.admin.database.v1.ListDatabaseOperationsRequest]: @googleapis_reference_link{generator/integration_tests/test.proto#L553}
  /// [google.longrunning.Operation]: @googleapis_reference_link{google/longrunning/operations.proto#L128}
  ///
  StreamRange<google::longrunning::Operation>
  ListDatabaseOperations(std::string const& parent, Options options = {});

  ///
  /// Lists the backup [long-running operations][google.longrunning.Operation] in
  /// the given instance. A backup operation has a name of the form
  /// `projects/<project>/instances/<instance>/backups/<backup>/operations/<operation>`.
  /// The long-running operation
  /// [metadata][google.longrunning.Operation.metadata] field type
  /// `metadata.type_url` describes the type of the metadata. Operations returned
  /// include those that have completed/failed/canceled within the last 7 days,
  /// and pending operations. Operations returned are ordered by
  /// `operation.metadata.value.progress.start_time` in descending order starting
  /// from the most recently started operation.
  ///
  /// @param parent  Required. The instance of the backup operations. Values are of
  ///  the form `projects/<project>/instances/<instance>`.
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::longrunning::Operation,google/longrunning/operations.proto#L128}
  ///
  /// [google.test.admin.database.v1.ListBackupOperationsRequest]: @googleapis_reference_link{generator/integration_tests/backup.proto#L274}
  /// [google.longrunning.Operation]: @googleapis_reference_link{google/longrunning/operations.proto#L128}
  ///
  StreamRange<google::longrunning::Operation>
  ListBackupOperations(std::string const& parent, Options options = {});

  ///
  /// Gets the state of a Cloud Test database.
  ///
  /// @param name  Required. The name of the requested database. Values are of the form
  ///  `projects/<project>/instances/<instance>/databases/<database>`.
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::test::admin::database::v1::Database,generator/integration_tests/test.proto#L329}
  ///
  /// [google.test.admin.database.v1.GetDatabaseRequest]: @googleapis_reference_link{generator/integration_tests/test.proto#L443}
  /// [google.test.admin.database.v1.Database]: @googleapis_reference_link{generator/integration_tests/test.proto#L329}
  ///
  future<StatusOr<google::test::admin::database::v1::Database>>
  AsyncGetDatabase(std::string const& name, Options options = {});

  ///
  /// Drops (aka deletes) a Cloud Test database.
  /// Completed backups for the database will be retained according to their
  /// `expire_time`.
  ///
  /// @param database  Required. The database to be dropped.
  /// @param options  Optional. Operation options.
  ///
  /// [google.test.admin.database.v1.DropDatabaseRequest]: @googleapis_reference_link{generator/integration_tests/test.proto#L523}
  ///
  future<Status>
  AsyncDropDatabase(std::string const& database, Options options = {});

  ///
  /// Lists Cloud Test databases.
  ///
  /// @param request @googleapis_link{google::test::admin::database::v1::ListDatabasesRequest,generator/integration_tests/test.proto#L377}
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::test::admin::database::v1::Database,generator/integration_tests/test.proto#L329}
  ///
  /// [google.test.admin.database.v1.ListDatabasesRequest]: @googleapis_reference_link{generator/integration_tests/test.proto#L377}
  /// [google.test.admin.database.v1.Database]: @googleapis_reference_link{generator/integration_tests/test.proto#L329}
  ///
  StreamRange<google::test::admin::database::v1::Database>
  ListDatabases(google::test::admin::database::v1::ListDatabasesRequest request, Options options = {});

  ///
  /// Creates a new Cloud Test database and starts to prepare it for serving.
  /// The returned [long-running operation][google.longrunning.Operation] will
  /// have a name of the format `<database_name>/operations/<operation_id>` and
  /// can be used to track preparation of the database. The
  /// [metadata][google.longrunning.Operation.metadata] field type is
  /// [CreateDatabaseMetadata][google.test.admin.database.v1.CreateDatabaseMetadata]. The
  /// [response][google.longrunning.Operation.response] field type is
  /// [Database][google.test.admin.database.v1.Database], if successful.
  ///
  /// @param request @googleapis_link{google::test::admin::database::v1::CreateDatabaseRequest,generator/integration_tests/test.proto#L409}
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::test::admin::database::v1::Database,generator/integration_tests/test.proto#L329}
  ///
  /// [google.test.admin.database.v1.CreateDatabaseRequest]: @googleapis_reference_link{generator/integration_tests/test.proto#L409}
  /// [google.test.admin.database.v1.Database]: @googleapis_reference_link{generator/integration_tests/test.proto#L329}
  ///
  future<StatusOr<google::test::admin::database::v1::Database>>
  CreateDatabase(google::test::admin::database::v1::CreateDatabaseRequest const& request, Options options = {});

  ///
  /// Gets the state of a Cloud Test database.
  ///
  /// @param request @googleapis_link{google::test::admin::database::v1::GetDatabaseRequest,generator/integration_tests/test.proto#L443}
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::test::admin::database::v1::Database,generator/integration_tests/test.proto#L329}
  ///
  /// [google.test.admin.database.v1.GetDatabaseRequest]: @googleapis_reference_link{generator/integration_tests/test.proto#L443}
  /// [google.test.admin.database.v1.Database]: @googleapis_reference_link{generator/integration_tests/test.proto#L329}
  ///
  StatusOr<google::test::admin::database::v1::Database>
  GetDatabase(google::test::admin::database::v1::GetDatabaseRequest const& request, Options options = {});

  ///
  /// Updates the schema of a Cloud Test database by
  /// creating/altering/dropping tables, columns, indexes, etc. The returned
  /// [long-running operation][google.longrunning.Operation] will have a name of
  /// the format `<database_name>/operations/<operation_id>` and can be used to
  /// track execution of the schema change(s). The
  /// [metadata][google.longrunning.Operation.metadata] field type is
  /// [UpdateDatabaseDdlMetadata][google.test.admin.database.v1.UpdateDatabaseDdlMetadata].  The operation has no response.
  ///
  /// @param request @googleapis_link{google::test::admin::database::v1::UpdateDatabaseDdlRequest,generator/integration_tests/test.proto#L470}
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::test::admin::database::v1::UpdateDatabaseDdlMetadata,generator/integration_tests/test.proto#L506}
  ///
  /// [google.test.admin.database.v1.UpdateDatabaseDdlRequest]: @googleapis_reference_link{generator/integration_tests/test.proto#L470}
  /// [google.test.admin.database.v1.UpdateDatabaseDdlMetadata]: @googleapis_reference_link{generator/integration_tests/test.proto#L506}
  ///
  future<StatusOr<google::test::admin::database::v1::UpdateDatabaseDdlMetadata>>
  UpdateDatabaseDdl(google::test::admin::database::v1::UpdateDatabaseDdlRequest const& request, Options options = {});

  ///
  /// Drops (aka deletes) a Cloud Test database.
  /// Completed backups for the database will be retained according to their
  /// `expire_time`.
  ///
  /// @param request @googleapis_link{google::test::admin::database::v1::DropDatabaseRequest,generator/integration_tests/test.proto#L523}
  /// @param options  Optional. Operation options.
  ///
  /// [google.test.admin.database.v1.DropDatabaseRequest]: @googleapis_reference_link{generator/integration_tests/test.proto#L523}
  ///
  Status
  DropDatabase(google::test::admin::database::v1::DropDatabaseRequest const& request, Options options = {});

  ///
  /// Returns the schema of a Cloud Test database as a list of formatted
  /// DDL statements. This method does not show pending schema updates, those may
  /// be queried using the [Operations][google.longrunning.Operations] API.
  ///
  /// @param request @googleapis_link{google::test::admin::database::v1::GetDatabaseDdlRequest,generator/integration_tests/test.proto#L534}
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::test::admin::database::v1::GetDatabaseDdlResponse,generator/integration_tests/test.proto#L545}
  ///
  /// [google.test.admin.database.v1.GetDatabaseDdlRequest]: @googleapis_reference_link{generator/integration_tests/test.proto#L534}
  /// [google.test.admin.database.v1.GetDatabaseDdlResponse]: @googleapis_reference_link{generator/integration_tests/test.proto#L545}
  ///
  StatusOr<google::test::admin::database::v1::GetDatabaseDdlResponse>
  GetDatabaseDdl(google::test::admin::database::v1::GetDatabaseDdlRequest const& request, Options options = {});

  ///
  /// Sets the access control policy on a database or backup resource.
  /// Replaces any existing policy.
  ///
  /// Authorization requires `test.databases.setIamPolicy`
  /// permission on [resource][google.iam.v1.SetIamPolicyRequest.resource].
  /// For backups, authorization requires `test.backups.setIamPolicy`
  /// permission on [resource][google.iam.v1.SetIamPolicyRequest.resource].
  ///
  /// @param request @googleapis_link{google::iam::v1::SetIamPolicyRequest,google/iam/v1/iam_policy.proto#L98}
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::iam::v1::Policy,google/iam/v1/policy.proto#L88}
  ///
  /// [google.iam.v1.SetIamPolicyRequest]: @googleapis_reference_link{google/iam/v1/iam_policy.proto#L98}
  /// [google.iam.v1.Policy]: @googleapis_reference_link{google/iam/v1/policy.proto#L88}
  ///
  StatusOr<google::iam::v1::Policy>
  SetIamPolicy(google::iam::v1::SetIamPolicyRequest const& request, Options options = {});

  ///
  /// Gets the access control policy for a database or backup resource.
  /// Returns an empty policy if a database or backup exists but does not have a
  /// policy set.
  ///
  /// Authorization requires `test.databases.getIamPolicy` permission on
  /// [resource][google.iam.v1.GetIamPolicyRequest.resource].
  /// For backups, authorization requires `test.backups.getIamPolicy`
  /// permission on [resource][google.iam.v1.GetIamPolicyRequest.resource].
  ///
  /// @param request @googleapis_link{google::iam::v1::GetIamPolicyRequest,google/iam/v1/iam_policy.proto#L113}
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::iam::v1::Policy,google/iam/v1/policy.proto#L88}
  ///
  /// [google.iam.v1.GetIamPolicyRequest]: @googleapis_reference_link{google/iam/v1/iam_policy.proto#L113}
  /// [google.iam.v1.Policy]: @googleapis_reference_link{google/iam/v1/policy.proto#L88}
  ///
  StatusOr<google::iam::v1::Policy>
  GetIamPolicy(google::iam::v1::GetIamPolicyRequest const& request, Options options = {});

  ///
  /// Returns permissions that the caller has on the specified database or backup
  /// resource.
  ///
  /// Attempting this RPC on a non-existent Cloud Test database will
  /// result in a NOT_FOUND error if the user has
  /// `test.databases.list` permission on the containing Cloud
  /// Test instance. Otherwise returns an empty set of permissions.
  /// Calling this method on a backup that does not exist will
  /// result in a NOT_FOUND error if the user has
  /// `test.backups.list` permission on the containing instance.
  ///
  /// @param request @googleapis_link{google::iam::v1::TestIamPermissionsRequest,google/iam/v1/iam_policy.proto#L126}
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::iam::v1::TestIamPermissionsResponse,google/iam/v1/iam_policy.proto#L141}
  ///
  /// [google.iam.v1.TestIamPermissionsRequest]: @googleapis_reference_link{google/iam/v1/iam_policy.proto#L126}
  /// [google.iam.v1.TestIamPermissionsResponse]: @googleapis_reference_link{google/iam/v1/iam_policy.proto#L141}
  ///
  StatusOr<google::iam::v1::TestIamPermissionsResponse>
  TestIamPermissions(google::iam::v1::TestIamPermissionsRequest const& request, Options options = {});

  ///
  /// Starts creating a new Cloud Test Backup.
  /// The returned backup [long-running operation][google.longrunning.Operation]
  /// will have a name of the format
  /// `projects/<project>/instances/<instance>/backups/<backup>/operations/<operation_id>`
  /// and can be used to track creation of the backup. The
  /// [metadata][google.longrunning.Operation.metadata] field type is
  /// [CreateBackupMetadata][google.test.admin.database.v1.CreateBackupMetadata]. The
  /// [response][google.longrunning.Operation.response] field type is
  /// [Backup][google.test.admin.database.v1.Backup], if successful. Cancelling the returned operation will stop the
  /// creation and delete the backup.
  /// There can be only one pending backup creation per database. Backup creation
  /// of different databases can run concurrently.
  ///
  /// @param request @googleapis_link{google::test::admin::database::v1::CreateBackupRequest,generator/integration_tests/backup.proto#L110}
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::test::admin::database::v1::Backup,generator/integration_tests/backup.proto#L36}
  ///
  /// [google.test.admin.database.v1.CreateBackupRequest]: @googleapis_reference_link{generator/integration_tests/backup.proto#L110}
  /// [google.test.admin.database.v1.Backup]: @googleapis_reference_link{generator/integration_tests/backup.proto#L36}
  ///
  future<StatusOr<google::test::admin::database::v1::Backup>>
  CreateBackup(google::test::admin::database::v1::CreateBackupRequest const& request, Options options = {});

  ///
  /// Gets metadata on a pending or completed [Backup][google.test.admin.database.v1.Backup].
  ///
  /// @param request @googleapis_link{google::test::admin::database::v1::GetBackupRequest,generator/integration_tests/backup.proto#L177}
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::test::admin::database::v1::Backup,generator/integration_tests/backup.proto#L36}
  ///
  /// [google.test.admin.database.v1.GetBackupRequest]: @googleapis_reference_link{generator/integration_tests/backup.proto#L177}
  /// [google.test.admin.database.v1.Backup]: @googleapis_reference_link{generator/integration_tests/backup.proto#L36}
  ///
  StatusOr<google::test::admin::database::v1::Backup>
  GetBackup(google::test::admin::database::v1::GetBackupRequest const& request, Options options = {});

  ///
  /// Updates a pending or completed [Backup][google.test.admin.database.v1.Backup].
  ///
  /// @param request @googleapis_link{google::test::admin::database::v1::UpdateBackupRequest,generator/integration_tests/backup.proto#L161}
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::test::admin::database::v1::Backup,generator/integration_tests/backup.proto#L36}
  ///
  /// [google.test.admin.database.v1.UpdateBackupRequest]: @googleapis_reference_link{generator/integration_tests/backup.proto#L161}
  /// [google.test.admin.database.v1.Backup]: @googleapis_reference_link{generator/integration_tests/backup.proto#L36}
  ///
  StatusOr<google::test::admin::database::v1::Backup>
  UpdateBackup(google::test::admin::database::v1::UpdateBackupRequest const& request, Options options = {});

  ///
  /// Deletes a pending or completed [Backup][google.test.admin.database.v1.Backup].
  ///
  /// @param request @googleapis_link{google::test::admin::database::v1::DeleteBackupRequest,generator/integration_tests/backup.proto#L190}
  /// @param options  Optional. Operation options.
  ///
  /// [google.test.admin.database.v1.DeleteBackupRequest]: @googleapis_reference_link{generator/integration_tests/backup.proto#L190}
  ///
  Status
  DeleteBackup(google::test::admin::database::v1::DeleteBackupRequest const& request, Options options = {});

  ///
  /// Lists completed and pending backups.
  /// Backups returned are ordered by `create_time` in descending order,
  /// starting from the most recent `create_time`.
  ///
  /// @param request @googleapis_link{google::test::admin::database::v1::ListBackupsRequest,generator/integration_tests/backup.proto#L203}
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::test::admin::database::v1::Backup,generator/integration_tests/backup.proto#L36}
  ///
  /// [google.test.admin.database.v1.ListBackupsRequest]: @googleapis_reference_link{generator/integration_tests/backup.proto#L203}
  /// [google.test.admin.database.v1.Backup]: @googleapis_reference_link{generator/integration_tests/backup.proto#L36}
  ///
  StreamRange<google::test::admin::database::v1::Backup>
  ListBackups(google::test::admin::database::v1::ListBackupsRequest request, Options options = {});

  ///
  /// Create a new database by restoring from a completed backup. The new
  /// database must be in the same project and in an instance with the same
  /// instance configuration as the instance containing
  /// the backup. The returned database [long-running
  /// operation][google.longrunning.Operation] has a name of the format
  /// `projects/<project>/instances/<instance>/databases/<database>/operations/<operation_id>`,
  /// and can be used to track the progress of the operation, and to cancel it.
  /// The [metadata][google.longrunning.Operation.metadata] field type is
  /// [RestoreDatabaseMetadata][google.test.admin.database.v1.RestoreDatabaseMetadata].
  /// The [response][google.longrunning.Operation.response] type
  /// is [Database][google.test.admin.database.v1.Database], if
  /// successful. Cancelling the returned operation will stop the restore and
  /// delete the database.
  /// There can be only one database being restored into an instance at a time.
  /// Once the restore operation completes, a new restore operation can be
  /// initiated, without waiting for the optimize operation associated with the
  /// first restore to complete.
  ///
  /// @param request @googleapis_link{google::test::admin::database::v1::RestoreDatabaseRequest,generator/integration_tests/test.proto#L634}
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::test::admin::database::v1::Database,generator/integration_tests/test.proto#L329}
  ///
  /// [google.test.admin.database.v1.RestoreDatabaseRequest]: @googleapis_reference_link{generator/integration_tests/test.proto#L634}
  /// [google.test.admin.database.v1.Database]: @googleapis_reference_link{generator/integration_tests/test.proto#L329}
  ///
  future<StatusOr<google::test::admin::database::v1::Database>>
  RestoreDatabase(google::test::admin::database::v1::RestoreDatabaseRequest const& request, Options options = {});

  ///
  /// Lists database [longrunning-operations][google.longrunning.Operation].
  /// A database operation has a name of the form
  /// `projects/<project>/instances/<instance>/databases/<database>/operations/<operation>`.
  /// The long-running operation
  /// [metadata][google.longrunning.Operation.metadata] field type
  /// `metadata.type_url` describes the type of the metadata. Operations returned
  /// include those that have completed/failed/canceled within the last 7 days,
  /// and pending operations.
  ///
  /// @param request @googleapis_link{google::test::admin::database::v1::ListDatabaseOperationsRequest,generator/integration_tests/test.proto#L553}
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::longrunning::Operation,google/longrunning/operations.proto#L128}
  ///
  /// [google.test.admin.database.v1.ListDatabaseOperationsRequest]: @googleapis_reference_link{generator/integration_tests/test.proto#L553}
  /// [google.longrunning.Operation]: @googleapis_reference_link{google/longrunning/operations.proto#L128}
  ///
  StreamRange<google::longrunning::Operation>
  ListDatabaseOperations(google::test::admin::database::v1::ListDatabaseOperationsRequest request, Options options = {});

  ///
  /// Lists the backup [long-running operations][google.longrunning.Operation] in
  /// the given instance. A backup operation has a name of the form
  /// `projects/<project>/instances/<instance>/backups/<backup>/operations/<operation>`.
  /// The long-running operation
  /// [metadata][google.longrunning.Operation.metadata] field type
  /// `metadata.type_url` describes the type of the metadata. Operations returned
  /// include those that have completed/failed/canceled within the last 7 days,
  /// and pending operations. Operations returned are ordered by
  /// `operation.metadata.value.progress.start_time` in descending order starting
  /// from the most recently started operation.
  ///
  /// @param request @googleapis_link{google::test::admin::database::v1::ListBackupOperationsRequest,generator/integration_tests/backup.proto#L274}
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::longrunning::Operation,google/longrunning/operations.proto#L128}
  ///
  /// [google.test.admin.database.v1.ListBackupOperationsRequest]: @googleapis_reference_link{generator/integration_tests/backup.proto#L274}
  /// [google.longrunning.Operation]: @googleapis_reference_link{google/longrunning/operations.proto#L128}
  ///
  StreamRange<google::longrunning::Operation>
  ListBackupOperations(google::test::admin::database::v1::ListBackupOperationsRequest request, Options options = {});

  ///
  /// Gets the state of a Cloud Test database.
  ///
  /// @param request @googleapis_link{google::test::admin::database::v1::GetDatabaseRequest,generator/integration_tests/test.proto#L443}
  /// @param options  Optional. Operation options.
  /// @return @googleapis_link{google::test::admin::database::v1::Database,generator/integration_tests/test.proto#L329}
  ///
  /// [google.test.admin.database.v1.GetDatabaseRequest]: @googleapis_reference_link{generator/integration_tests/test.proto#L443}
  /// [google.test.admin.database.v1.Database]: @googleapis_reference_link{generator/integration_tests/test.proto#L329}
  ///
  future<StatusOr<google::test::admin::database::v1::Database>>
  AsyncGetDatabase(google::test::admin::database::v1::GetDatabaseRequest const& request, Options options = {});

  ///
  /// Drops (aka deletes) a Cloud Test database.
  /// Completed backups for the database will be retained according to their
  /// `expire_time`.
  ///
  /// @param request @googleapis_link{google::test::admin::database::v1::DropDatabaseRequest,generator/integration_tests/test.proto#L523}
  /// @param options  Optional. Operation options.
  ///
  /// [google.test.admin.database.v1.DropDatabaseRequest]: @googleapis_reference_link{generator/integration_tests/test.proto#L523}
  ///
  future<Status>
  AsyncDropDatabase(google::test::admin::database::v1::DropDatabaseRequest const& request, Options options = {});

 private:
  std::shared_ptr<GoldenThingAdminConnection> connection_;
  Options options_;
};

GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_END
}  // namespace golden
}  // namespace cloud
}  // namespace google

#endif  // GOOGLE_CLOUD_CPP_GENERATOR_INTEGRATION_TESTS_GOLDEN_GOLDEN_THING_ADMIN_CLIENT_H
